This is a very basic tutorial to create chatbot to manage reservation with Google Apps Script as backend. Spread sheet is used like a table of database.
45. https://bit.ly/2NghVzg
参考
Google Apps Script Doc
https://developers.google.com/apps-script/reference/document/
Line Messaging API Doc
https://developers.line.me/en/reference/messaging-api/
CRUD Operation in Google Apps Script and Line Bot
https://gist.github.com/asterisk37n/7ba08590a7ab461a6e5d0552f8801af5
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